In the original article, there was a mistake in Table 2 and Table 3 as published. In the columns under m/z [M-H]- in all expressions separating numbers from decimals, there should be dots (.) not a slash (/). The corrected Tables 2 and 3 appear below.
Table 2
| RT (min) | UV (nm) | m/z[M-H]− | MS2 | MS2 fragments | Formula | Compounds | Flavonoids | Phenolic acids |
|---|---|---|---|---|---|---|---|---|
| Fumaria officinalis | ||||||||
| 7.00 | 250/326 | 295.046 | 179.0338 | C13H12O8 | Caffeoylmalic acid | 1.212 | ||
| 7.80 | 227/315 | 163.0395 | 119.0499 | C9H8O3 | O-Coumaric acid | 0.742 | ||
| 9.00 | 255/352 | 625.1398 | 301.0337 | C27H30O17 | Quercetin-O-Hex-Hex | 2.384 | ||
| 9.40 | 255/352 | 595.1287 | 301.0339 | C26H28O16 | Quercetin O-Pen-Hex | 3.500 | ||
| 9.90 | 252/351 | 609.1472 | 300.0279 | 285 | C27H30O16 | Isoquercitrin O-Dhex | 0.934 | |
| 10.20 | 255/354 | 463.0882 | 301.0337 | C21H20O12 | Quercetin O-Hex | 1.706 | ||
| 10.90 | 221/329 | 593.1520 | 285.0397 | C27H30O15 | Kaempferol-3-O-rutinoside | 0.464 | ||
| 11.50 | 255/365 | 639.1561 | 315.0504 | C28H32O17 | Isorhamnetin-O-Hex-Hex | 0.558 | ||
| Total contents: | 12.211 | 3.961 | ||||||
| Malva sylvestris | ||||||||
| 7.00 | 523 | 757.1846 | 347.0761 | 329,261,509 | C32H39O21 | Delphinidin 5-glucoside 3-lathyroside | 1.644 | |
| 7.90 | 308 | 163.0381 | 119.0502 | C9H8O3 | Coumarinic acid | 0.468 | ||
| 10.00 | 609.1458 | 301.0330 | C27H31O16 | Quercetin-3-O-rutinoside | 0.395 | |||
| 10.20 | 268/343 | 447.0928 | 285.0386 | C21H20O11 | Kaempferol-O-Hex | 0.494 | ||
| 11.40 | 268/336 | 431.0978 | 269.0435 | C21H20O10 | Apigenin-O-Hex | 1.560 | ||
| Total contents: | 6.479 | 0.654 | ||||||
| Artemisia absinthium | ||||||||
| 4.10 | 215/325 | 353.0877 | 191.0567 | 179,161,135 | C16H18O9 | Chlorogenic acid | 3.416 | |
| 11.00 | 515.1193 | 353.0867 | 191,179,135 | C25H24O12 | 1.5-Dicaffeoylquinic acid | 2.124 | ||
| 11.20 | 653.1719 | 345.0595 | 330,302 | C29H34O17 | Spinacetin 3-rutinoside | 0.241 | ||
| 11.70 | 515.1192 | 353.0869 | 173,179,191,155 | C25H24O12 | 4.5-Dicaffeoylquinic acid | 0.610 | ||
| Total contents: | 0.349 | 6.482 | ||||||
| Matricaria chamomilla | ||||||||
| 4.30 | 215/300 | 353.0877 | 191.0567 | C16H18O9 | 3-O-Caffeoylquinic acid | 1.777 | ||
| 9.00 | 235/290/319 | 355.1029 | 193.049 | 149 | C16H20O9 | Methyl 4-O-beta-d-glucopyranosyl caffeate | 3.202 | |
| 9.70 | 255/354 | 463.0879 | 301.0337 | 151 | C21H20O12 | Quercetin O-Hex | 0.199 | |
| 10.30 | 257 | 447.0920 | 285.0386 | C21H20O11 | Kaempferol O-Hex | 1.363 | ||
| 10.70 | 217/291/325 | 515.1189 | 353.0877 | 179,191 | C25H24O12 | 3.5-Dicaffeoylquinic acid | 0.824 | |
| 11.00 | 217/291/325 | 515.1197 | 353.0869 | 191,179 | C25H24O12 | 1.5-Dicaffeoylquinic acid | 3.016 | |
| 11.40 | 266/300 | 431.0976 | 269.0434 | C21H20O10 | Apigenin O-Hex | 0.150 | ||
| 11.70 | 215/290/325 | 515.119 | 353.0868 | 173,179,191 | C25H24O12 | 4.5-Dicaffeoylquinic acid | 0.851 | |
| 14.40 | 218/268/339 | 473.1085 | 269.0427 | 406 | C23H22O11 | Apigenin -O-(Hex-Ac) | 0.210 | |
| Total contents: | 2.442 | 12.084 | ||||||
Concentrations of the main bioactive compounds in medicinal herbs (g/kg DM).
Table 3
| RT (min) | UV (nm) | m/z[M-H]− | MS2 | MS2 fragments | Formula | Compounds | Alkaloids |
|---|---|---|---|---|---|---|---|
| 7.70 | 272 | 354.1366 | 305.0811 | 279,233,323,336 | C20H19NO5 | Parfumine | 0.884 |
| 8.40 | 280 | 328.1572 | 265.0865 | 237,297,313,178 | C19H21NO4 | Cularimine | 0.102 |
| 8.50 | 288 | 370.1678 | 291.1029 | 263,352,337 | C21H23NO5 | Fumaricine | 0.102 |
| 8.90 | 285 | 326.1410 | 311.1172 | 277,294,251,178 | C19H19NO4 | Cheilanthifoline | 0.231 |
| 9.20 | 286 | 354.1360 | 275.0713 | 336,247 | C20H19NO5 | Chelidonine | 0.154 |
| 9.40 | 289 | 398.1621 | 338.1397 | 277,323,249 | C22H23NO6 | Not determined | 0.530 |
| 10.20 | 289 | 354.1362 | 275.0692 | 247,293,206 | C20H19NO5 | Protopine | 0.873 |
| 10.60 | 288 | 354.1727 | 206.1139 | 275,311,338,292 | C21H23NO4 | Protopine type | 0.367 |
| 10.80 | 271 | 352.1193 | 279.0647 | 309,321,263,251 | C20H17NO5 | Fumariline | 1.728 |
| 11.20 | 288 | 324.1230 | 249.0764 | 307,277,219,176 | C19H17NO4 | Stylopine | 0.785 |
| Total contents: | 6.015 |
Concentrations of the main alkaloids in Fumaria officinalis (g/kg DM).
The authors apologize for this error and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
Summary
Keywords
bacteria, ciliated protozoa, hematological profiles, histology, phytochemicals, sheep
Citation
Petrič D, Mravčáková D, Kucková K, Kišidayová S, Cieslak A, Szumacher-Strabel M, Huang H, Kolodziejski P, Lukomska A, Slusarczyk S, Čobanová K and Váradyová Z (2021) Corrigendum: Impact of Zinc and/or Herbal Mixture on Ruminal Fermentation, Microbiota, and Histopathology in Lambs. Front. Vet. Sci. 8:660794. doi: 10.3389/fvets.2021.660794
Received
29 January 2021
Accepted
01 February 2021
Published
17 February 2021
Volume
8 - 2021
Edited and reviewed by
Vincenzo Tufarelli, University of Bari Aldo Moro, Italy
Updates
Copyright
© 2021 Petrič, Mravčáková, Kucková, Kišidayová, Cieslak, Szumacher-Strabel, Huang, Kolodziejski, Lukomska, Slusarczyk, Čobanová and Váradyová.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Zora Váradyová varadyz@saske.sk
This article was submitted to Animal Nutrition and Metabolism, a section of the journal Frontiers in Veterinary Science
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